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mtd: sst25l: convert to mtd_device_register()
Convert to mtd_device_register() and remove the check for mtd_has_partitions() as we always have partitioning enabled now. Signed-off-by: Jamie Iles <jamie@jamieiles.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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@ -381,6 +381,8 @@ static int __devinit sst25l_probe(struct spi_device *spi)
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struct sst25l_flash *flash;
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struct flash_platform_data *data;
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int ret, i;
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struct mtd_partition *parts = NULL;
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int nr_parts = 0;
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flash_info = sst25l_match_device(spi);
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if (!flash_info)
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@ -420,46 +422,37 @@ static int __devinit sst25l_probe(struct spi_device *spi)
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flash->mtd.erasesize, flash->mtd.erasesize / 1024,
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flash->mtd.numeraseregions);
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if (mtd_has_partitions()) {
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struct mtd_partition *parts = NULL;
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int nr_parts = 0;
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if (mtd_has_cmdlinepart()) {
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static const char *part_probes[] =
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{"cmdlinepart", NULL};
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if (mtd_has_cmdlinepart()) {
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static const char *part_probes[] = {"cmdlinepart", NULL};
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nr_parts = parse_mtd_partitions(&flash->mtd,
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part_probes,
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&parts, 0);
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}
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if (nr_parts <= 0 && data && data->parts) {
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parts = data->parts;
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nr_parts = data->nr_parts;
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}
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if (nr_parts > 0) {
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for (i = 0; i < nr_parts; i++) {
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DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
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"{.name = %s, .offset = 0x%llx, "
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".size = 0x%llx (%lldKiB) }\n",
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i, parts[i].name,
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(long long)parts[i].offset,
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(long long)parts[i].size,
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(long long)(parts[i].size >> 10));
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}
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flash->partitioned = 1;
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return add_mtd_partitions(&flash->mtd,
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parts, nr_parts);
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}
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} else if (data && data->nr_parts) {
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dev_warn(&spi->dev, "ignoring %d default partitions on %s\n",
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data->nr_parts, data->name);
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nr_parts = parse_mtd_partitions(&flash->mtd,
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part_probes,
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&parts, 0);
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}
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ret = add_mtd_device(&flash->mtd);
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if (nr_parts <= 0 && data && data->parts) {
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parts = data->parts;
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nr_parts = data->nr_parts;
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}
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if (nr_parts > 0) {
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for (i = 0; i < nr_parts; i++) {
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DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
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"{.name = %s, .offset = 0x%llx, "
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".size = 0x%llx (%lldKiB) }\n",
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i, parts[i].name,
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(long long)parts[i].offset,
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(long long)parts[i].size,
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(long long)(parts[i].size >> 10));
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}
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flash->partitioned = 1;
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return mtd_device_register(&flash->mtd, parts,
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nr_parts);
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}
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ret = mtd_device_register(&flash->mtd, NULL, 0);
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if (ret == 1) {
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kfree(flash);
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dev_set_drvdata(&spi->dev, NULL);
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@ -474,10 +467,7 @@ static int __devexit sst25l_remove(struct spi_device *spi)
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struct sst25l_flash *flash = dev_get_drvdata(&spi->dev);
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int ret;
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if (mtd_has_partitions() && flash->partitioned)
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ret = del_mtd_partitions(&flash->mtd);
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else
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ret = del_mtd_device(&flash->mtd);
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ret = mtd_device_unregister(&flash->mtd);
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if (ret == 0)
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kfree(flash);
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return ret;
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